Feature: 1. Silent design, optimized submersible pump components, to achieve silent operation of the pump and low noise. 2. Durable, anti‑leakage, good insulation, high temperature and abrasion resistance, long service life. 3. Ceramic rotors are more wear‑resistant than stainless steel rotors, save electricity, and are quieter. 4. The strong fixed suction cup has super suction power, will not harden, and has a long service life. 5. Wide range of applications, suitable for fish tanks, aquariums, fountain pond. Specification: Item Type: Water Pump Material: Plastic Color: As shown in the picture Water Nozzle Outer Diameter: Approx.8mm / 0.31in Water Nozzle Inner Diameter: Approx.6mm / 0.24in Weight: Approx. 155-200g / 5.5-7.1oz Lift: 75cm / 29.5in Power: 4W Flow Rate: 280L/H Frequency: 50HZ/60HZ Application: Suitable for fish tanks, aquariums, fountain pools . Package List: 1 x Water Pump1 x Instruction Manual Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.